Human impact on the Earth's climate? »Human impact on the Earth's climate?Human impact on the Earth's climate?☜Is human activity changing the Earths climate? To what extent are changes in the Earths climate being driving by human behavior?☜FFB597

Earth's climate influenced significantly by other factors »Earth's climate influenced significantly by other factorsEarth's climate influenced significantly by other factors☜Other (non-human factors) exert a significant influence on the Earths climate making it difficult to draw any firm conclusions about the significance of antropogenic effects.☜98CE71

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Astronomical phenomena »Astronomical phenomena Astronomical phenomena ☜These are obvious natural factors to consider, particularly the brightness of the sun and details of the earths orbit, because those seem to have been major drivers of the ice ages and other climate changes before the rise of industrial civilization.☜FF97FF

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Milankovitch cycles (changes in the earth's orbit)Milankovitch cycles (changes in the earth's orbit)☜The Milankovitch cycles—changes in the eccentricity, axial tilt and precession of the Earths orbit. See video in Detailed text.☜FF97FF